25604078

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2971}}^1$

素因数の和:3143

約数の個数: 16

約数和(自身を含む): 39943680

約数和(自身を除く): 14339602

約数列:

[1, 2, 31, 62, 139, 278, 2971, 4309, 5942, 8618, 92101, 184202, 412969, 825938, 12802039, 25604078]

約数ペア:

[(1, 25604078), (2, 12802039), (31, 825938), (62, 412969), (139, 184202), (278, 92101), (2971, 8618), (4309, 5942)]